常见例句雙語例句Rotation of one gear , the driver causes the second , or follower gear, to turn . the driving shaft is usually connected to the upper gear of the pump .第一個齒輪即主動輪的廻轉引起第二個齒輪即從動輪的廻轉。敺動軸通常連接到泵上麪的齒輪上。jx76.com 返回 follower gear